The new Cat® D3 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. Nimble and responsive, it has power for dozing and finesse for grading. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.
Compare Models
Engine
Engine Model
Cat® C3.6
Cat® C3.6
Power - Net
104.0 HP
77.6 kW
Displacement
220.0 in³
3.6 l
Net Power - 2,200 rpm - SAE J1349
104.0 HP
77.6 kW
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
104.0 HP
77.6 kW
Note (1)
Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
Note (2)
All non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less.
All non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less.
Engine
Power Train
Hydrostatic
Hydrostatic
Weights
Operating Weight
20639.68 lb
9362.0 kg
Operating Weight - LGP
21369.0 lb
9693.0 kg
Operating Weight - LGP, 762 mm/30 in
21810.0 lb
9893.0 kg
Note (2)
For machine with ripper, add 554 kg (1,222 lb).
For machine with ripper, add 554 kg (1,222 lb).
Note (1)
Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Weights
Operating Weight
20640.0 lb
9362.0 kg
Cab
ROPS
ISO 3471:2008
ISO 3471:2008
FOPS
ISO 3449:2005 Level II
ISO 3449:2005 Level II
Transmission
Drive Pumps
1
1
Maximum Travel Speed - Forward
5.6 mile/h
9.0 km/h
Maximum Travel Speed - Reverse
6.2 mile/h
10.0 km/h
Track Motors
2
2
Relief Valve Settings
7033.0 psi
48500.0 kPa
Undercarriage
Shoe Width - Standard
20.0 in
510.0 mm
Ground Pressure - LGP
4.5 psi
31.2 kPa
Track Gauge - LGP
69.0 in
1750.0 mm
Length - Track on Ground - LGP
91.0 in
2310.0 mm
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
40
40
Ground Pressure - LGP, 762 mm (30 in)
3.9 psi
27.2 kPa
Length - Track on Ground - LGP, 762 mm (30 in)
91.0 in
2310.0 mm
Shoe Width - LGP
26.0 in
660.0 mm
Shoe Width - LGP, 762 mm (30 in)
30.0 in
762.0 mm
Track Gauge
63.0 in
1600.0 mm
Number of Rollers - Each Side
7
7
Track Gauge - LGP, 762 mm (30 in)
73.0 in
1860.0 mm
Undercarriage
Ground Pressure
5.7 psi
38.9 kPa
Length of Track on Ground
91.0 in
2310.0 mm
Number of Shoes - Each Side - Abrasion Undercarriage
36
36
Service Refill Capacities
Cooling System
5.0 gal (US)
19.0 l
Final Drive - Each - LGP
2.6 gal (US)
10.0 l
Crankcase - With Filter
2.8 gal (US)
10.5 l
Diesel Exhaust Fluid (DEF) Tank
4.9 gal (US)
19.0 l
Transmission - Hydraulic Tank
23.8 gal (US)
90.0 l
Fuel Tank
51.5 gal (US)
195.0 l
Service Refill Capacities
Final Drives - Each Side
2.6 gal (US)
10.0 l
Hydraulic Controls
Pump Output
17.2 gal/min
65.0 l/min
Relief Valve Settings
2988.0 psi
20600.0 kPa
Ripper
Type
Parallelogram
Parallelogram
Number of Shanks
3
3
Height
6.5 in
165.0 mm
Weight
1222.0 lb
554.0 kg
Maximum Digging Depth
13.3 in
337.5 mm
Maximum Reach - Ground Line
30.2 in
766.0 mm
Overall Width
67.3 in
1710.0 mm
Maximum Ground Clearance Under Tip
17.6 in
448.0 mm
Winch
Weight
1345.0 lb
610.0 kg
Winch Drive
Hydrostatic
Hydrostatic
Control
Hydraulic
Hydraulic
Speed
Variable
Variable
Maximum Line Pull - Full Drum
25000.0 lb
11340.0 kg
Throat Clearance
6.75 in
171.5 mm
Rope Diameter - Recommended
0.63 in
16.0 mm
Overall Width
29.2 in
741.0 mm
Maximum Line Speed - Full Drum
207.0 ft/min
63.0 m/min
Rope Diameter - Optional
0.75 in
19.0 mm
Maximum Line Pull - Bare Drum
40000.0 lb
18144.0 kg
Drum Capacity - Optional Cable
256.0 ft
78.0 m
Winch Length
27.76 in
705.0 mm
Drum Width
10.8 in
274.0 mm
Maximum Line Speed - Bare Drum
131.0 ft/min
40.0 m/min
Drum Capacity - Recommended Cable
371.0 ft
113.0 m
Drum Diameter
10.0 in
254.0 mm
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
Dimensions
Width - Tractor - Standard Shoes - No Blade - LGP
92.9 in
2360.0 mm
BLADE: Blade Width - LGP
126.7 in
3220.0 mm
BLADE: Maximum Tilt - Intermediate
17.7 in
448.0 mm
Track Gauge - LGP, 762 mm (30 in)
73.0 in
1860.0 mm
BLADE: Digging Depth - LGP
22.5 in
572.0 mm
Track Gauge - LGP
67.9 in
1750.0 mm
BLADE: Blade Capacity (SAE) - LGP
3.06 yd³
2.34 m³
BLADE: Blade Width - Intermediate
115.0 in
2921.0 mm
Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in)
103.5 in
2630.0 mm
BLADE: Blade Lift Height - Intermediate
30.2 in
767.0 mm
Length - Basic Tractor - Without Blade - LGP
128.7 in
3270.0 mm
BLADE: Blade Width at Maximum Angle - LGP
115.8 in
2940.0 mm
Tractor Height - LGP
109.0 in
2769.0 mm
BLADE: Blade Cutting Edge Angle, Adjustable - LGP
52° to 58°
52° to 58°
Ground Clearance - LGP, 762 mm (30 in)
13.0 in
332.0 mm
BLADE: Digging Depth - Intermediate
22.5 in
572.0 mm
BLADE: Blade Height - LGP
39.8 in
1010.0 mm
Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in)
128.7 in
3270.0 mm
BLADE: Blade Lift Height - LGP
30.2 in
767.0 mm
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate
52° to 58°
52° to 58°
Ground Clearance - LGP
13.0 in
332.0 mm
Overall Length - With Blade - LGP, 762 mm (30 in)
169.6 in
4309.0 mm
BLADE: Blade Height - Intermediate
39.8 in
1010.0 mm
BLADE: Blade Width at Maximum Angle - Intermediate
105.1 in
2669.0 mm
BLADE: Blade Capacity (SAE) - Intermediate
2.73 yd³
2.09 m³
Overall Length - With Blade - LGP
169.6 in
4309.0 mm
BLADE: Maximum Angle (either side) - Intermediate
25°
25°
BLADE: Maximum Tilt - LGP
17.7 in
448.0 mm
Tractor Height - LGP, 762 mm (30 in)
109.0 in
2769.0 mm
BLADE: Maximum Angle (either side) - LGP
25°
25°
Dimensions
Length - Basic Tractor - Without Blade - Standard
128.7 in
3270.0 mm
BLADE: Blade Capacity (SAE) - Standard
2.86 yd³
2.19 m³
Track Gauge - Standard
63.0 in
1600.0 mm
Width - Tractor - Standard Shoes - No Blade - Standard
83.0 in
2110.0 mm
BLADE: Digging Depth - Standard
23.1 in
586.0 mm
BLADE: Blade Lift Height - Standard
30.2 in
767.0 mm
Tractor Height - Standard
109.0 in
2769.0 mm
Ground Clearance - Standard
13.0 in
332.0 mm
Overall Length - With Blade - Standard
170.7 in
4337.0 mm
BLADE: Blade Cutting Edge Angle, Adjustable - Standard
52° to 58°
52° to 58°
BLADE: Blade Height - Standard
42.2 in
1073.0 mm
BLADE: Maximum Tilt - Standard
15.8 in
402.0 mm
Note
Abrasion Undercarriage
Abrasion Undercarriage
BLADE: Blade Width - Standard
109.5 in
2782.0 mm
BLADE: Blade Width at Maximum Angle - Standard
103.8 in
2636.0 mm
BLADE: Maximum Angle (either side) - Standard
25°
25°